{"id":727177,"date":"2024-10-21T11:45:33","date_gmt":"2024-10-21T10:45:33","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=727177"},"modified":"2024-10-21T11:45:33","modified_gmt":"2024-10-21T10:45:33","slug":"%e5%8c%96%e5%ad%a6%e8%bf%87%e7%a8%8b%e4%b8%ad%e7%9a%8412%e7%a7%8d%e7%83%ad%e4%bc%a0%e9%80%92%e7%b1%bb%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/zh-hans\/%e5%8c%96%e5%ad%a6%e8%bf%87%e7%a8%8b%e4%b8%ad%e7%9a%8412%e7%a7%8d%e7%83%ad%e4%bc%a0%e9%80%92%e7%b1%bb%e5%9e%8b\/","title":{"rendered":"\u5316\u5b66\u8fc7\u7a0b\u4e2d\u768412\u79cd\u70ed\u4f20\u9012\u7c7b\u578b"},"content":{"rendered":"

\u5316\u5b66\u8fc7\u7a0b\u4e2d\u768412\u79cd\u70ed\u4f20\u9012\u7c7b\u578b\uff0c\u8be6\u7ec6\u89e3\u6790\u5404\u7c7b\u70ed\u4f20\u9012\u65b9\u5f0f\u53ca\u5176\u5e94\u7528\uff0c\u5e2e\u52a9\u8bfb\u8005\u7406\u89e3\u70ed\u80fd\u5728\u5316\u5b66\u53cd\u5e94\u4e2d\u7684\u5173\u952e\u4f5c\u7528\u3002<\/p>\n

\"\u5316\u5b66\u8fc7\u7a0b\u4e2d\u768412\u79cd\u70ed\u4f20\u9012\u7c7b\u578b\"<\/p>\n

\u5316\u5b66\u8fc7\u7a0b\u4e2d\u768412\u79cd\u70ed\u4f20\u9012\u7c7b\u578b<\/h2>\n

\u70ed\u4f20\u9012\u662f\u70ed\u80fd\u4ece\u4e00\u4e2a\u7269\u4f53\u6216\u6750\u6599\u8f6c\u79fb\u5230\u53e6\u4e00\u4e2a\u7684\u8fc7\u7a0b\u3002\u5728\u5316\u5b66\u8fc7\u7a0b\u4e2d\uff0c\u7406\u89e3\u548c\u63a7\u5236\u70ed\u4f20\u9012\u5bf9\u4e8e\u786e\u4fdd\u53cd\u5e94\u7684\u6548\u7387\u548c\u5b89\u5168\u6027\u81f3\u5173\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u5316\u5b66\u8fc7\u7a0b\u4e2d\u5e38\u89c1\u768412\u79cd\u70ed\u4f20\u9012\u7c7b\u578b\u3002<\/p>\n

<\/p>\n

  • \u5bfc\u70ed (Conduction)<\/li>\n

    \u5bfc\u70ed\u662f\u901a\u8fc7\u7269\u8d28\u5185\u7684\u539f\u5b50\u548c\u5206\u5b50\u7684\u76f8\u4e92\u78b0\u649e\u548c\u632f\u52a8\u4f20\u9012\u70ed\u91cf\u7684\u8fc7\u7a0b\u3002\u5bfc\u70ed\u5728\u56fa\u4f53\u4e2d\u6700\u4e3a\u5e38\u89c1\uff0c\u53ef\u4ee5\u901a\u8fc7\u65b9\u7a0b \\( q = -k \\nabla T \\) \u8868\u793a\uff0c\u5176\u4e2d \\( q \\) \u662f\u70ed\u6d41\u5bc6\u5ea6\uff0c\\( k \\) \u662f\u5bfc\u70ed\u7cfb\u6570\uff0c\\( \\nabla T \\) \u662f\u6e29\u5ea6\u68af\u5ea6\u3002<\/p>\n

  • \u5bf9\u6d41 (Convection)<\/li>\n

    \u5bf9\u6d41\u662f\u901a\u8fc7\u6d41\u4f53\uff08\u6db2\u4f53\u6216\u6c14\u4f53\uff09\u7684\u5b8f\u89c2\u8fd0\u52a8\u4f20\u9012\u70ed\u91cf\u7684\u8fc7\u7a0b\u3002\u5bf9\u6d41\u53ef\u4ee5\u5206\u4e3a\u81ea\u7136\u5bf9\u6d41\u548c\u5f3a\u5236\u5bf9\u6d41\u3002\u81ea\u7136\u5bf9\u6d41\u7531\u4e8e\u5bc6\u5ea6\u5dee\u5f02\u5f15\u8d77\uff0c\u800c\u5f3a\u5236\u5bf9\u6d41\u5219\u662f\u7531\u5916\u90e8\u529b\u91cf\uff08\u5982\u6cf5\u6216\u98ce\u6247\uff09\u5f15\u8d77\u3002<\/p>\n

  • \u70ed\u8f90\u5c04 (Radiation)<\/li>\n

    \u70ed\u8f90\u5c04\u662f\u901a\u8fc7\u7535\u78c1\u6ce2\u5728\u771f\u7a7a\u6216\u900f\u660e\u4ecb\u8d28\u4e2d\u4f20\u64ad\u70ed\u91cf\u7684\u8fc7\u7a0b\u3002\u5b83\u4e0d\u9700\u8981\u7269\u8d28\u4ecb\u8d28\u3002\u65af\u7279\u82ac-\u73bb\u5c14\u5179\u66fc\u5b9a\u5f8b\u63cf\u8ff0\u4e86\u9ed1\u4f53\u8f90\u5c04\u7684\u5f3a\u5ea6\uff1a\\( E = \\sigma T^4 \\)\uff0c\u5176\u4e2d \\( E \\) \u662f\u8f90\u5c04\u5f3a\u5ea6\uff0c\\( \\sigma \\) \u662f\u65af\u7279\u82ac-\u73bb\u5c14\u5179\u66fc\u5e38\u6570\uff0c\\( T \\) \u662f\u7edd\u5bf9\u6e29\u5ea6\u3002<\/p>\n

  • \u76f8\u53d8\u70ed\u4f20\u9012 (Phase Change Heat Transfer)<\/li>\n

    \u5728\u76f8\u53d8\u8fc7\u7a0b\u4e2d\uff0c\u5982\u7194\u5316\u3001\u51dd\u56fa\u3001\u84b8\u53d1\u6216\u51b7\u51dd\u65f6\uff0c\u7269\u8d28\u4f1a\u5438\u6536\u6216\u91ca\u653e\u5927\u91cf\u7684\u70ed\u91cf\u3002\u8fd9\u4e9b\u70ed\u91cf\u79f0\u4e3a\u6f5c\u70ed\uff0c\u662f\u76f8\u53d8\u8fc7\u7a0b\u4e2d\u70ed\u4f20\u9012\u7684\u5173\u952e\u3002<\/p>\n

  • \u4f20\u5bfc\u548c\u5bf9\u6d41\u7684\u7ec4\u5408 (Combined Conduction and Convection)<\/li>\n

    \u5728\u8bb8\u591a\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u70ed\u4f20\u9012\u5305\u62ec\u5bfc\u70ed\u548c\u5bf9\u6d41\u7684\u7ec4\u5408\u3002\u4f8b\u5982\uff0c\u70ed\u7ba1\u5229\u7528\u5bfc\u70ed\u5c06\u70ed\u91cf\u4ece\u70ed\u6e90\u4f20\u5bfc\u5230\u51b7\u6e90\uff0c\u7136\u540e\u901a\u8fc7\u5bf9\u6d41\u6563\u70ed\u3002<\/p>\n

  • \u84b8\u53d1\u51b7\u5374 (Evaporative Cooling)<\/li>\n

    \u84b8\u53d1\u51b7\u5374\u5229\u7528\u6db2\u4f53\u84b8\u53d1\u65f6\u5438\u6536\u5927\u91cf\u6f5c\u70ed\u6765\u964d\u6e29\u3002\u8fd9\u79cd\u65b9\u6cd5\u5728\u51b7\u5374\u5854\u548c\u4eba\u4f53\u51fa\u6c57\u65f6\u5747\u6709\u5e94\u7528\u3002<\/p>\n

  • \u6cb8\u817e\u548c\u51b7\u51dd (Boiling and Condensation)<\/li>\n

    \u6cb8\u817e\u662f\u6db2\u4f53\u8f6c\u53d8\u4e3a\u6c14\u4f53\u7684\u8fc7\u7a0b\uff0c\u800c\u51b7\u51dd\u662f\u6c14\u4f53\u8f6c\u53d8\u4e3a\u6db2\u4f53\u7684\u8fc7\u7a0b\u3002\u4e24\u8005\u90fd\u6d89\u53ca\u5927\u91cf\u7684\u6f5c\u70ed\uff0c\u5e76\u4e14\u662f\u9ad8\u6548\u7684\u70ed\u4f20\u9012\u65b9\u5f0f\u3002<\/p>\n

  • \u70ed\u7ba1 (Heat Pipes)<\/li>\n

    \u70ed\u7ba1\u662f\u5229\u7528\u6db2\u4f53\u7684\u76f8\u53d8\u6765\u9ad8\u6548\u4f20\u9012\u70ed\u91cf\u7684\u88c5\u7f6e\u3002\u70ed\u7ba1\u5185\u7684\u6db2\u4f53\u5728\u70ed\u6e90\u5904\u84b8\u53d1\uff0c\u5438\u6536\u70ed\u91cf\uff0c\u7136\u540e\u5728\u51b7\u6e90\u5904\u51b7\u51dd\uff0c\u91ca\u653e\u70ed\u91cf\u3002<\/p>\n

  • \u5fae\u70ed\u7ba1 (Micro Heat Pipes)<\/li>\n

    \u4e0e\u4f20\u7edf\u70ed\u7ba1\u7c7b\u4f3c\uff0c\u5fae\u70ed\u7ba1\u7528\u4e8e\u5c0f\u5c3a\u5bf8\u3001\u9ad8\u70ed\u6d41\u5bc6\u5ea6\u7684\u73af\u5883\u4e2d\uff0c\u5982\u5fae\u7535\u5b50\u8bbe\u5907\u7684\u6563\u70ed\u3002<\/p>\n

  • \u70ed\u7535\u6548\u5e94 (Thermoelectric Effect)<\/li>\n

    \u70ed\u7535\u6548\u5e94\u662f\u5c06\u6e29\u5dee\u76f4\u63a5\u8f6c\u5316\u4e3a\u7535\u80fd\uff0c\u6216\u901a\u8fc7\u7535\u80fd\u6765\u4ea7\u751f\u6e29\u5dee\u7684\u73b0\u8c61\u3002\u585e\u8d1d\u514b\u6548\u5e94\u548c\u73c0\u5c14\u5e16\u6548\u5e94\u662f\u4e24\u79cd\u4e3b\u8981\u7684\u70ed\u7535\u6548\u5e94\u3002<\/p>\n

  • \u5316\u5b66\u53cd\u5e94\u653e\u70ed\u4e0e\u5438\u70ed (Exothermic and Endothermic Reactions)<\/li>\n

    \u5316\u5b66\u53cd\u5e94\u8fc7\u7a0b\u4e2d\uff0c\u653e\u70ed\u53cd\u5e94\u4f1a\u91ca\u653e\u70ed\u91cf\uff0c\u800c\u5438\u70ed\u53cd\u5e94\u4f1a\u5438\u6536\u70ed\u91cf\u3002\u63a7\u5236\u8fd9\u4e9b\u70ed\u91cf\u5bf9\u4e8e\u5b89\u5168\u548c\u53cd\u5e94\u6548\u7387\u975e\u5e38\u91cd\u8981\u3002<\/p>\n

  • \u70ed\u4ea4\u6362\u5668 (Heat Exchangers)<\/li>\n

    \u70ed\u4ea4\u6362\u5668\u662f\u4e00\u79cd\u7528\u6765\u9ad8\u6548\u4f20\u9012\u70ed\u91cf\u7684\u8bbe\u5907\uff0c\u70ed\u91cf\u5728\u4e0d\u540c\u6d41\u4f53\u4e4b\u95f4\u8fdb\u884c\u4ea4\u6362\uff0c\u5e38\u7528\u4e8e\u6696\u901a\u7a7a\u8c03\u3001\u53d1\u7535\u548c\u5316\u5de5\u8fc7\u7a0b\u3002<\/p>\n

    <\/u1><\/p>\n","protected":false},"excerpt":{"rendered":"

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content=\"Thermal Engineering\" \/>\n<meta property=\"article:published_time\" content=\"2024-10-21T10:45:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/\u5316\u5b66\u8fc7\u7a0b\u4e2d\u768412\u79cd\u70ed\u4f20\u9012\u7c7b\u578b.png\" \/>\n<meta name=\"twitter:card\" content=\"summary\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\">\n\t<meta name=\"twitter:data1\" content=\"Nick Connor\">\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\">\n\t<meta name=\"twitter:data2\" content=\"0\u5206\">\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#website\",\"url\":\"https:\/\/www.thermal-engineering.org\/fr\/\",\"name\":\"Thermal 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